I sent a request in to support about the issue and here is what worked
Please complete the following steps::
1. Close all applications and Reboot your computer.
2. Open Internet Explorer
3. Click on Tools at the top, then on Internet Options
4. Click on the General Tab
5. Under Temporary Internet Files Heading - Click on "Delete Files"
6. Click on Security Tab - Click "Default Level"
7. Click On the Privacy Tab - Click "Default" - Click "Sites" Button - Type auctiva.com in the box and then click "Allow"
8. On Privacy Tab under Pop-Up Blocker - Click "Settings" - type auctiva.com - click "Add"
9. Click on Advanced Tab - Click "Restore Defaults"
10. Click "Apply" at the bottom - Click "Ok"
Please disable any pop-up blockers, or tool bars that contain pop-up blockers. If you are using the eBay tool bar, please un-install or disable that as well. If you are using a firewall, temporarily disable that as well.
I'm not sure what the API error is tho, you should send in a request